Posted by **MBH** on Monday, October 3, 2011 at 5:56pm.

Calculate the molarity of each ion in 0.300 M Na2SO4. Enter a zero for an ion that doesn't occur in the compound.

______ M Na1+

______ 2 M S2-

______ 3 M O 2-

______ M SO42-

- chemistry -
**DrBob222**, Monday, October 3, 2011 at 9:50pm
0.3M Na2SO4 means you have

0.3 moles Na2SO4/L soln.

So you will have 0.3M Na2SO4, 0.6M Na^+, 0.3M S, 4*0.3M O and 0.3M SO4^2-.

I have no idea what 2 M S2- or 3 M O 2- is.

## Answer this Question

## Related Questions

- chemistry - Calculate the molarity of each ion in 0.500 M (NH4)3PO4. Enter a ...
- spanish - Yo ______ lavo ______ manos y ______ cara. ______ cepillo ______ ...
- Chemistry - For a solution of 3.3 M H2CO3 (Ka = 4.4 × 10-7), calculate: (a) [H...
- economics - Complete the following table for the firm below which is selling its...
- macroeconomics - Real Disposable Consumption Income (billions) Expenditures (...
- Physics/Math - For the vectors a = (3.9 m)i + (4.8 m)j, and b = (5.4 m)i - (2.0 ...
- B - For a solution of 3.3 M H2CO3 (Ka = 4.4 × 10-7), calculate: (a) [H+] ____?...
- Algebra - What is the rule?? INPUT OUTPUT ______ 12 9 ______ ______ 6 ______ 16 ...
- social studies - the appalachian mountain extend north from the united states ...
- Math - I was wondering if I solved these problems right? Simplify the following...

More Related Questions